sisdf

a word that is used when someone is really smart.Prounouced: as SIS DUH

Khudi is sisdf.

sisdf by kayshon January 28, 2022

Sisified 

When you completely shut down someone who has no clue of what they are talking about. It is derived from the nickname of the current president of Botswana who gave a very good speech about the recently lifted elephant hunting ban in the country.

The elephant protester is Las Vegas got sisified

Sisified by Khalangaboyblaq June 1, 2019

sisifony

the act of trying to be sexy but failing miserably

Drop your sisifony act if you want her to drop her pants.

sisifony by ImaginaryDoor818 January 28, 2022

Sisafrien 

a sister who is also a friend

my sisafrien is also my best friend :)

Sisafrien by Autumnschild199 June 30, 2009

sisfur

What you would call a female kitty instead of sister

Lindy is going to be a great big sisfur.

sisfur by Lilsavage15 September 19, 2019

sisfo 

Sisfos is an abbreviation of “she is so full of sh!t”

Girl you are sisfo

sisfo by Kss November 20, 2022

ssdfd 

Same Shit Different Fuckin' Day. Derived from SSDD (Same Shit Different Day)

Person 1: "How are ya?"
Person 2: "Oh, you know - SSDFD."
Person 1: "I hear that"

ssdfd by BlueliquidX April 11, 2008